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Old Dec 12, 2024 | 09:47 AM
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Default Dead battery

I have been in hospital for 42 days,,,my 2018 Z06 will not even let me open the car doors or the deck lid ,,,,Any suggestions?
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Old Dec 12, 2024 | 09:50 AM
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Did you try the key?
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Old Dec 12, 2024 | 10:05 AM
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^ If not, give it a try. Doing that should allow access to the manual door release wire.
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Old Dec 12, 2024 | 10:06 AM
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Thanks,,,totally forgot,,,this allowed me to open the hatch,,,time to change the battery
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Old Dec 12, 2024 | 11:18 AM
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Originally Posted by zcarmaniac
Thanks,,,totally forgot,,,this allowed me to open the hatch,,,time to change the battery
I hope you are feeling better, now! Good Luck, on your recovery.
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Old Dec 12, 2024 | 12:13 PM
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How old is your battery?
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Old Dec 12, 2024 | 04:11 PM
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Try changing the battery in your fob, too. That could be the problem.
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Old Dec 12, 2024 | 04:32 PM
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Be careful opening and closing the doors with a dead battery, the windows
won't index and will scrape.
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Old Dec 12, 2024 | 05:06 PM
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I'd try giving it a charge through the 12v port in the hatch area. I'm not sure how high a charge you can put through that port. But even a low charge rate should get you back to operating voltage overnight.
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Old Dec 12, 2024 | 08:32 PM
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A battery maintainer may not charge a totally dead battery. Most need to see enough voltage to determine polarity. Most chargers can be set to charge a totally dead battery at the battery terminals.

The rear 12 V accessory socket is powered through a 30 amp fuse.

Ron

Last edited by RonC7; Dec 12, 2024 at 08:39 PM.
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Old Dec 13, 2024 | 06:29 AM
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Sounds to me that there will be a new battery in your future
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Old Dec 13, 2024 | 09:45 AM
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If the battery is the original on your 2018 car, don't even bother charging it. Just replace it.
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